2100220211022 has 64 divisors (see below), whose sum is σ = 4326339354624. Its totient is φ = 679200439680.

The previous prime is 2100220211009. The next prime is 2100220211039. The reversal of 2100220211022 is 2201120220012.

It is a junction number, because it is equal to n+sod(n) for n = 2100220210992 and 2100220211010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251128213 + ... + 251136575.

It is an arithmetic number, because the mean of its divisors is an integer number (67599052416).

Almost surely, 2^{2100220211022} is an apocalyptic number.

2100220211022 is an abundant number, since it is smaller than the sum of its proper divisors (2226119143602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2100220211022 is a wasteful number, since it uses less digits than its factorization.

2100220211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11513.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2100220211022 its reverse (2201120220012), we get a palindrome (4301340431034).

The spelling of 2100220211022 in words is "two trillion, one hundred billion, two hundred twenty million, two hundred eleven thousand, twenty-two".